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/* Copyright 2021 The Chromium OS Authors. All rights reserved.
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
/* Blipper board configuration */
#ifndef __CROS_EC_BOARD_H
#define __CROS_EC_BOARD_H
/* Select Baseboard features */
#define VARIANT_DEDEDE_EC_IT8320
#include "baseboard.h"
#undef GPIO_VOLUME_UP_L
#undef GPIO_VOLUME_DOWN_L
#undef CONFIG_VOLUME_BUTTONS
/* System unlocked in early development */
#define CONFIG_SYSTEM_UNLOCKED
/* Battery */
#define CONFIG_BATTERY_FUEL_GAUGE
/* BC 1.2 */
#define CONFIG_BC12_DETECT_PI3USB9201
/* Charger */
#define CONFIG_CHARGE_RAMP_HW
#define CONFIG_CHARGER_RAA489000
#define CONFIG_CHARGER_SENSE_RESISTOR_AC 10
#define CONFIG_CHARGER_SENSE_RESISTOR 10
#undef CONFIG_USB_PD_TCPC_LPM_EXIT_DEBOUNCE
#define CONFIG_USB_PD_TCPC_LPM_EXIT_DEBOUNCE (100 * MSEC)
/* DAC for PSYS */
#define CONFIG_DAC
/* LED */
#define CONFIG_LED_ONOFF_STATES
/* PWM */
#define CONFIG_PWM
/* TCPC */
#define CONFIG_USB_PD_PORT_MAX_COUNT 1
#define CONFIG_USB_PD_TCPM_RAA489000
/* USB defines specific to external TCPCs */
#define CONFIG_USB_PD_DUAL_ROLE_AUTO_TOGGLE
#define CONFIG_USB_PD_VBUS_DETECT_TCPC
#define CONFIG_USB_PD_DISCHARGE_TCPC
#define CONFIG_USB_PD_TCPC_LOW_POWER
/* EC console commands */
#define CONFIG_CMD_TCPC_DUMP
/* Variant references the TCPCs to determine Vbus sourcing */
#define CONFIG_USB_PD_5V_EN_CUSTOM
/* Thermistors */
#define CONFIG_TEMP_SENSOR
#define CONFIG_THERMISTOR
#define CONFIG_STEINHART_HART_3V3_51K1_47K_4050B
#define CONFIG_TEMP_SENSOR_POWER_GPIO GPIO_EN_PP3300_A
/* USB Mux */
#define CONFIG_USB_MUX_IT5205
#ifndef __ASSEMBLER__
#include "gpio_signal.h"
#include "registers.h"
enum pwm_channel {
PWM_CH_LED_RED,
PWM_CH_LED_GREEN,
PWM_CH_COUNT,
};
/* ADC channels */
enum adc_channel {
ADC_VSNS_PP3300_A, /* ADC0 */
ADC_TEMP_SENSOR_1, /* ADC2 */
ADC_TEMP_SENSOR_2, /* ADC3 */
ADC_SUB_ANALOG, /* ADC13 */
ADC_CH_COUNT
};
enum temp_sensor_id {
TEMP_SENSOR_1,
TEMP_SENSOR_2,
TEMP_SENSOR_COUNT
};
/* List of possible batteries */
enum battery_type {
BATTERY_SMP1,
BATTERY_SMP2,
BATTERY_LGC,
BATTERY_SUNWODA,
BATTERY_CELXPERT,
BATTERY_TYPE_COUNT,
};
int board_is_sourcing_vbus(int port);
#endif /* !__ASSEMBLER__ */
#endif /* __CROS_EC_BOARD_H */
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